86252940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2677}}^1$

素因数の和:2871

約数の個数: 72

約数和(自身を含む): 263193840

約数和(自身を除く): 176940900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 537, 716, 895, 1074, 1611, 1790, 2148, 2677, 2685, 3222, 3580, 5354, 5370, 6444, 8031, 8055, 10708, 10740, 13385, 16062, 16110, 24093, 26770, 32124, 32220, 40155, 48186, 53540, 80310, 96372, 120465, 160620, 240930, 479183, 481860, 958366, 1437549, 1916732, 2395915, 2875098, 4312647, 4791830, 5750196, 7187745, 8625294, 9583660, 14375490, 17250588, 21563235, 28750980, 43126470, 86252940]

約数ペア:

[(1, 86252940), (2, 43126470), (3, 28750980), (4, 21563235), (5, 17250588), (6, 14375490), (9, 9583660), (10, 8625294), (12, 7187745), (15, 5750196), (18, 4791830), (20, 4312647), (30, 2875098), (36, 2395915), (45, 1916732), (60, 1437549), (90, 958366), (179, 481860), (180, 479183), (358, 240930), (537, 160620), (716, 120465), (895, 96372), (1074, 80310), (1611, 53540), (1790, 48186), (2148, 40155), (2677, 32220), (2685, 32124), (3222, 26770), (3580, 24093), (5354, 16110), (5370, 16062), (6444, 13385), (8031, 10740), (8055, 10708)]